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Service bulletin 3185

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10010609
Published by NHTSA2004-12-02
Manufacturer's number3185
NHTSA componentPOWER TRAIN:DRIVELINE:DRIVESHAFT

NHTSA's summary

MOAN GROAN FROM REAR DRIVE MODULE DURING PARKING LOT OR TURNING MANEUVERS. *EH

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Transmission and driveline, Driveshaft

Vehicles listed
BUICK RENDEZVOUS2002, 2003, 2004
CHEVROLET VENTURE2002, 2003, 2004
OLDSMOBILE SILHOUETTE2002, 2003, 2004
PONTIAC AZTEK2001, 2002, 2003, 2004
PONTIAC MONTANA2002, 2003, 2004

Listing a model year does not mean every vehicle of it is concerned: the document says which.